Güncel Gönderiler: Fizik Bölümü
Toplam kayıt 670, listelenen: 281-300
-
Electrodeposited Ni-Co films from electrolytes with different Co contents
(Elsevier Science Bv, 2012)The properties of electrodeposited Ni-Co films produced from electrolyte consisted of nickel sulfamate, cobalt sulfate and boric acid were investigated as a function of Co content in the films. The compositional analysis ... -
Characterization of polymeric LB thin films for sensor applications
(Wiley-Blackwell, 2012)The Quartz Crystal Microbalance (QCM) system is utilized to investigate the relationship between mass uptake and associated swelling for Langmuir-Blodgett (LB) organic thin films obtained from pyrene end-capped polystyrene ... -
Swelling behavior of the 2-(4-methoxyphenylamino)-2-oxoethyl methacrylate monomer LB thin film exposed to various organic vapors by quartz crystal microbalance technique
(Taylor & Francis Ltd, 2016)In this work FT-IR, H-1 and C-13-NMR spectra are used to analyze the structure of a novel 2-(4-methoxyphenylamino)-2-oxoethyl methacrylate (MPAEMA) materials. MPAEMA LB thin films are characterized by UV-Vis spectroscopy ... -
Dosimetric and kinetic investigations of gamma-irradiated sodium tartrate dihydrate
(Springer, 2012)Effects of gamma radiation on solid sodium tartrate dihydrate (NaTA) were studied using electron spin resonance (ESR) spectroscopy. One main singlet located at g = 2.0034 and many weak lines located at low and high magnetic ... -
Effect of film thickness on properties of electrodeposited Ni-Co films
(Elsevier Science Bv, 2012)A series of Ni-Co films with different thicknesses was produced by using the electrodeposition technique and their microstructural, magnetic and magnetotransport properties were investigated. The X-ray (XRD) diffraction ... -
Chiral one-dimensional hydrogen bonded, antiferromagnetic chloro-bridged dinuclear copper(II) complex with tridentate Schiff base ligand
(Elsevier Science, 2012)Chiral one-dimensional hydrogen bonded copper(II) complex [Cu(HL1)Cl](2)center dot H2O (1) (HL1 = N-(2-hydroxyethyl)-5-nitrosalicylaldimine) has been synthesized and characterized by elemental analysis, crystal structure ... -
Inspection of rebars in concrete blocks
(Ios Press, 2012)Inspection of rebars in concrete blocks is most important issue for civil engineering applications, such as reinforcing the damaged buildings, bridges, power stations and nuclear plants. This study is concerned the research ... -
Iron oxide nanoparticles co-precipitated in air environment: Effect of [Fe+2]/[Fe+3] ratio
(IEEE-Inst Electrical Electronics Engineers İnc, 2012)Iron oxide nanoparticles (IONs) were synthesized from ferrous aqueous solutions in air atmosphere by co-precipitation. The effect of [Fe+2]/[Fe+3] ratio on the properties of the nanoparticles were investigated. X-ray ... -
Improvement of optical quality of semipolar (11(2)over-bar2) GaN on m-plane sapphire by in-situ epitaxial lateral overgrowth
(Amer Inst Physics, 2016)Among the major obstacles for development of non-polar and semipolar GaN structures on foreign substrates are stacking faults which deteriorate the structural and optical quality of the material. In this work, an in-situ ... -
Electrical properties of poly(ethylene glycol dimethacrylate-n-vinyl imidazole)/single walled carbon nanotubes/n-si schottky diodes formed by surface polymerization of single walled carbon nanotubes
(Elsevier Science Sa, 2012)In this paper we report the electrical characteristics of the Schottky diodes formed by surface polymerization of the Poly(ethylene glycol dimethanylate-n-vinyl imidazole)/Single Walled Carbon Nanotubes on n-Si The Single ... -
DFT study of noble metal impurities on TiO2(110)
(Springer, 2012)Atomic and electronic structures of TiO2(110) surface with possible adsorptional, substitutional and interstitial Au or Pt elemental impurities at full and one-sixth monolayer concentrations were investigated by density ... -
Ab initio calculations on the structural and lattice dynamical properties of TmX (X=As, P) compounds
(Pergamon-Elsevier Science Ltd, 2012)The structural and lattice dynamical properties of TmX (X=As, P) compounds were investigated using normconserving pseudopotentials within the generalized gradient approximation correction (GGA) of Perdew-Burke-Ernzerhof ... -
Influence of atomic force microscopy acquisition parameters on thin film roughness analysis
(Wiley-Blackwell, 2012)A reliable procedure for measuring parameters connected to surface roughness is needed to compare the gas sensing properties of various thin films or the effect of different fabrication procedures on the surface roughness ... -
Density functional theory investigation of carboranethiolarboranethiolarboranethiol self-assembled monolayers on Au(111)
(Amer. Chemical Soc., 2016)Özet yok -
Preparation and characterization of calix[6]arene Langmuir–Blodgett thin film
(Elsevier Science, 2012)Calix[6] arene monolayer/multilayer was prepared on a glass substrate and the behavior of monolayer properties investigated at the air-water interface by taking Langmuir isotherm graph. UV-visible, wettability measurements, ... -
Influence of steps on the tilting and adsorption dynamics of ordered pentacene films on vicinal ag(111) surfaces
(Amer Chemical Soc, 2012)Here we present a structural study of pentacene (Pn) thin films on vicinal Ag(111) surfaces by He atom diffraction measurements and density functional theory (DFT) calculations supplemented with van der Waals (vdW) ... -
Investigation of kinetic and dosimetric features of citric acid using esr spectroscopy
(Springer Wien, 2012)In the present work, dosimetric potential and temperature-dependent behaviors of the radicals produced upon gamma-irradiation of anhydrous and monohydrate citric acid were explored through a detail electron spin resonance ... -
Cyanide-bridged trinuclear Mn-III-Fe-III assembly: Crystal structure, magnetic and photoluminescence behavior
(Elsevier Sci Ltd, 2016)A trinuclear cyanide-bridged Mn-III-Fe-III compound, [NEt4][Mn(3,5-ClL)(2)(MeOH)](2)Fe(CN)(6)], [3,5-ClLH2 = N, N'-bis(3,5-chlorosalicylidenato)-1,2-diamino propane)], 1, has been characterized by X-ray analyses, magnetic ... -
The interaction between the gas sensing and surface morphology properties of LB thin films of porphyrins in terms of the adsorption kinetics
(Elsevier Science Sa, 2012)In this work we investigate the adsorption characteristics due to exposure to benzene, toluene and chloroform vapor of 2,3,7,8,12,13,17,18-Octaethyl-21H,23H-porphine metal free thin films fabricated by using the Langmuir-Blodgett ... -
Two tridentate Schiff base ligands and their mononuclear cobalt (III) complexes: Synthesis, characterization, antibacterial and antifungal activities
(Pergamon-Elsevier Science Ltd, 2012)Two Schiff base ligands (HL1, HL2) and their Co(III) complexes, [Co(HL1)(L1)] (1) and [Co(HL2)(L2)] (2) [where HL1 = 2-((E)-(2-hydroxyethylimino)methyl)-4-chlorophenol and HL2 = 2-((E)-(2-hydroxyethylimino)methyl)-4-bromophenol] ...
